condition	mean	min	max
4 h after light	21243.1	21243.1	21243.1
8 h after light	22962.35	21724.1	24200.6
12 h after light	17731.05	14320.3	21141.8
4 h after dark	7953.9	1632.9	14274.9
8 h after dark	1802.5	1171.9	2433.1
12 h after dark	6726.349999999999	1304.3	12148.4